If GOP holds Senate, speculation centers on Capito of W. Va. as new chair; if Democrats take over, Delaware's Carper will be chair.

An agonizing civic decision must be made over whether to rebuild in the air or at grade.

The city of Las Vegas has started its biggest-ever public works project, a three-year effort to improve 2.5 miles of Las Vegas Boulevard north of the famous Strip.

Prosecutors also name two other lobbyists, charging the executives with multiple counts of bribery and conspiracy; defendants' attorneys claim their clients are innocent.

NWP-12 revision, set to cut pipeline legal battles, now faces further scrutiny by a new administration.

Timely completion of $360M effort is doubtful.

Ontario and Quebec infrastructure work leads the country in activity, says Procore statistics, while Alberta and British Columbia recovery is slowed by changes in energy-sector economics.